[Back to the Fullerene Patent Database]

United States Patent 5,308,481
Stalling, et. al.May 3, 1994

Chemically bound fullerenes to resin and silica supports and their use as stationary phases for chromatography

Inventors: Stalling; David L. (Columbia, MO); Guo; Congyuan (Columbia, MO); Kuo; Kenneth C. (Columbia, MO); Kelly; Kevin P. (Columbia, MO); Saim; Said (Columbia, MO).
Assignee: Analytical Bio-Chemistry Laboratories, Inc. (Columbia, MO).
Appl. No.: 892,307
Filed: Jun. 2, 1992

Intl. Cl.:B01D 15/08;
U.S. Cl.:210/198.2; 210/502.1;
Field of Search:635;656;198.2;502.1

References Cited

U.S. Patent Documents
4,102,816Jul., 1978Stalling 252/428
4,110,344Aug., 1978Stalling 260/340 .3
4,118,316Oct., 1973Talley 210/198 .2
4,303,529Dec., 1981Huckins 210/635

Other References

Primary Examiner: Therkorn; Ernest G.


The present invention relates to buckminsterfullerenes or related condensed carbon molecules covalently bonded to a polymer particle or a siliceous support particle and their use for packing media for column chromatography.

13 Claims, 28 Drawing Figures

[Back to the Fullerene Patent Database]